P0113,P0123,P0222 - Toyota Yaris Forums

etheliters · 04-19-2010, 09:48 AM

So my s/c was running fine on my 07 lb . Yesterday it went into limp. P0113 IAT Sensor 1 ckt high.
P0121 Throttle/ pedal position sensor A ckt rng/ performance
P0123 Throttle pedal position sensor A High input
P0222 Throttle pedal position sensor/sw B ckt low input
P0340 Cam position sensor A Bank 1 ckt malfunction
P0453 EVAP Control System Pressure Sensor High
P2135 Throttle / pedal position sensor /sw A/B Voltage correlation

So, yea I'm having some issues...I need to know if any of y'all had any of these codes, and how did you fix em?

jambo101 · 04-21-2010, 04:28 AM

Dont remember what the code was but about 6 months after buying my 08 sedan the car would suddenly become unresponsive to throttle input,the car would frequently go to idle and stay there no matter what was happening with the gas pedal,kinda scary when you are traveling at speed on a major expressway, dealer took a few hours to fix the problem which the service manager wouldnt say more than they had to replace a few wires

,i definitely got the impression he was very familiar with this problem..

markitect · 04-21-2010, 09:07 AM

The first 3 and last one indicate it's getting a bad signal from your gas pedal, the other two showing up at the same time make me think it's an electrical problem.

I'd check any wires you've messed with in the past, then I would check the ground cables from the battery to the engine, and the engine to the firewall.

etheliters · 04-25-2010, 10:15 PM

interesting ... Thanks for the clues as I will dive into it again tomorrow

monkey28 · 05-05-2010, 10:29 PM

They have problem with engine main harness on first couple year of production. they have TSB for it.

fmicle · 05-06-2010, 02:34 AM

I had this problem as well after I installed the Blitz supercharger. I resolved the issue by removing the throttle controller that I had. Since then, it's been running like a champ. Also it may be worth mentioning that I didn't have any problems with the controller itself, before the S/C. I was using a cheap one though, not the Blitz.

bobolinko · 06-04-2010, 05:34 PM

I had the same "problem" with the throttle Controller system I installed. It gave me the FITS ! I then dabbed some CRAMOLIN on the contact pins of the connectors, and NO MORE PROBLEMS EVER CAME ABOUT. The Cramolin ensures a positive no-resistance connection on the pins and that ensures the ECU will not throw the system into "limp mode" I'll be you have the same type of problem. You can find cramolin (or DeoxIT) at electronics parts stores. if you can't, remove the throttle connector at the pedal, and clean the pins, and then re-insert the connectors again. Garanz, Bro.... you'll fixum doin that!

04-19-2010, 09:48 AM	#1
etheliters Drives: 07 yaris hatch Join Date: Jul 2009 Location: houston Posts: 146	P0113,P0123,P0222 So my s/c was running fine on my 07 lb . Yesterday it went into limp. P0113 IAT Sensor 1 ckt high. P0121 Throttle/ pedal position sensor A ckt rng/ performance P0123 Throttle pedal position sensor A High input P0222 Throttle pedal position sensor/sw B ckt low input P0340 Cam position sensor A Bank 1 ckt malfunction P0453 EVAP Control System Pressure Sensor High P2135 Throttle / pedal position sensor /sw A/B Voltage correlation So, yea I'm having some issues...I need to know if any of y'all had any of these codes, and how did you fix em? __________________ Got boost?

04-21-2010, 04:28 AM	#2
jambo101 Drives: yaris 08 sedan Join Date: Oct 2008 Location: Montreal Canada Posts: 1,286	Dont remember what the code was but about 6 months after buying my 08 sedan the car would suddenly become unresponsive to throttle input,the car would frequently go to idle and stay there no matter what was happening with the gas pedal,kinda scary when you are traveling at speed on a major expressway, dealer took a few hours to fix the problem which the service manager wouldnt say more than they had to replace a few wires,i definitely got the impression he was very familiar with this problem..

04-25-2010, 10:15 PM	#4
etheliters Drives: 07 yaris hatch Join Date: Jul 2009 Location: houston Posts: 146	interesting ... Thanks for the clues as I will dive into it again tomorrow __________________ Got boost?

05-06-2010, 02:34 AM	#6
fmicle Drives: 2007 Yaris LB Join Date: Mar 2007 Location: San Jose, CA, USA Posts: 685	I had this problem as well after I installed the Blitz supercharger. I resolved the issue by removing the throttle controller that I had. Since then, it's been running like a champ. Also it may be worth mentioning that I didn't have any problems with the controller itself, before the S/C. I was using a cheap one though, not the Blitz. __________________ 5% Tint Rear \| Micro Image LED Ignition Light Kit

04-21-2010, 09:07 AM	#3
markitect Drives: Yaris Join Date: Oct 2008 Location: Michigan Posts: 199	The first 3 and last one indicate it's getting a bad signal from your gas pedal, the other two showing up at the same time make me think it's an electrical problem. I'd check any wires you've messed with in the past, then I would check the ground cables from the battery to the engine, and the engine to the firewall.

05-05-2010, 10:29 PM	#5
monkey28 Drives: 2007 RS Join Date: Aug 2007 Location: Toronto Posts: 4	They have problem with engine main harness on first couple year of production. they have TSB for it.

06-04-2010, 05:34 PM	#7
bobolinko Bob Drives: Yaris and Scion XD 5 spd BSP Join Date: Dec 2009 Location: Was Hawaii - Moved to Everett WA Posts: 145	I had the same "problem" with the throttle Controller system I installed. It gave me the FITS ! I then dabbed some CRAMOLIN on the contact pins of the connectors, and NO MORE PROBLEMS EVER CAME ABOUT. The Cramolin ensures a positive no-resistance connection on the pins and that ensures the ECU will not throw the system into "limp mode" I'll be you have the same type of problem. You can find cramolin (or DeoxIT) at electronics parts stores. if you can't, remove the throttle connector at the pedal, and clean the pins, and then re-insert the connectors again. Garanz, Bro.... you'll fixum doin that!